javascript
/
three.js
镜像来自 https://github.com/tazdij/three.js.git


			
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	<body>
		[page:Geometry] &rarr;

		<h1>[name]</h1>

		<div class="desc">Creates a one-sided polygonal geometry from one or more path shapes. Similar to [page:ExtrudeGeometry].</div>

		<iframe id="scene" src="scenes/geometry-browser.html#ShapeGeometry"></iframe>

		<script>

		// iOS iframe auto-resize workaround

		if ( /(iPad|iPhone|iPod)/g.test( navigator.userAgent ) ) {

			var scene = document.getElementById( 'scene' );

			scene.style.width = getComputedStyle( scene ).width;
			scene.style.height = getComputedStyle( scene ).height;
			scene.setAttribute( 'scrolling', 'no' );

		}

		</script>


		<h2>Example</h2>


		<code>
		var length = 16, width = 12;

		var shape = new THREE.Shape();
		shape.moveTo( 0,0 );
		shape.lineTo( 0, width );
		shape.lineTo( length, width );
		shape.lineTo( length, 0 );
		shape.lineTo( 0, 0 );

		var geometry = new THREE.ShapeGeometry( shape );
		var material = new THREE.MeshBasicMaterial( { color: 0x00ff00 } );
		var mesh = new THREE.Mesh( geometry, material ) ;
		scene.add( mesh );
		</code>

		<h2>Constructor</h2>


		<h3>[name]([page:Array shapes], [page:Object options])</h3>
		<div>
		shapes — [page:Array] of shapes, or a single [page:Shape shape] <br />
		options — Optional options [page:Object object]
		<ul>
		<li>curveSegments - [page:Integer] - Not used at the moment - defaults to 12</li>
		<li>material - [page:Integer] - index of the material in a material list</li>
		<li>UVGenerator - A UV generator, defaults to [page:ExtrudeGeometry]'s WorldUVGenerator</li>
		</ul>
		</div>


		<h2>Methods</h2>


		<h3>.addShapeList([page:Array shapes], [page:Object options]) [page:this]</h3>
		<div>
		shapes — [page:Array] of [page:Shape shapes] <br />
		options — See options in constructor
		</div>
		<div>
		Adds a list of shapes to the geometry.
		</div>

		<h3>[method:null addShape]([page:Shape shape], [page:Object options])</h3>
		<div>
		shape — [page:Shape] <br />
		options — See options in constructor
		</div>
		<div>
		Adds a single shape to the geometry
		</div>

		<h2>Source</h2>

		[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
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